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Retake assignment for Numbers and Fractions Name:_______________________ Date:_______________________ ______________________________________________________________________________ 1 What is the least common multiple of 12 and 15? A B C D 2 Which of the following pairs of numbers have a least common multiple of 18? A B C D 3 2 and 3 3 and 8 6 and 36 9 and 18 Maria plays tennis only on Fridays. She plays basketball every third day. If Maria plays tennis and basketball on Friday, how many days will it be before she plays tennis and basketball again on the same day? A B C D 4 12 60 15 27 20 days 21 days 32 days 28 days Which number is divisible by 9? A B C D 10,233 15,941 24,207 39,671 ______________________________________________________________________________________________ Copyright © Pearson Education, Inc. or its affiliates. All Rights Reserved. Page 1 of 7 Retake assignment for Numbers and Fractions ______________________________________________________________________________ 5 A factory has 452 football helmets and wants to ship the same number of helmets to each of 4 sporting goods stores. Which of the following will help determine if 452 is divisible by 4? A B C D 6 Celia has 2,880 beads and wants to place the same number of beads in each of 9 clear storage containers. Which of the following will help determine if 2,880 is divisible by 9? A B C D 7 7 14 21 27 Six friends are going to share a raffle prize of $3,126. Which of the following will help determine if 3,126 is divisible by 6? A B C D 9 2,880 is an even number and divisible by 3, so 2,880 is divisible by 9. 288 is an even number, so 2,880 is not divisible by 9. 2 + 8 + 8 + 0 = 18 and 18 is divisible by 9, so 2,880 is divisible by 9. 8 + 0 = 8 and 8 is not divisible by 9, so 2,880 is not divisible by 9. Which of the following has factors of 1, 2, 7, and 14? A B C D 8 52 is divisible by 4, so 452 is divisible by 4. 452 is even, so 452 is divisible by 4. 5 + 2 = 7 and 7 is not divisible by 4, so 452 is not divisible by 4. 4 + 5 + 2 = 11 and 11 is not divisible by 4, so 452 is not divisible by 4. 3 + 1 + 2 + 6 = 12 and 12 is divisible by 6, so 3,126 is divisible by 6. 26 is not divisible by 6, so 3,126 is not divisible by 6. 3,126 is even, so it is divisible by 2 and 3 + 1 + 2 + 6 = 12 and 12 is divisible by 3, so 3,126 is divisible by 6. 3,126 ends in 6, so 3,126 is divisible by 6. What are the factors of 60? A B C D 1, 2, 5, 6, 10, 15, 30, 60 1, 2, 3, 4, 5, 6, 10, 60 1, 2, 3, 5, 6, 10, 15, 30, 60 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 ______________________________________________________________________________________________ Copyright © Pearson Education, Inc. or its affiliates. All Rights Reserved. Page 2 of 7 Retake assignment for Numbers and Fractions ______________________________________________________________________________ 10 Which shows the prime factorization of 30? A B C D 11 Which shows the prime factorization of 40? A B C D 12 6 9 12 36 Which expression is equivalent to A B C D 14 2 × 20 5×8 2 ×5 2 × 10 What is the greatest common factor of 36 and 60? A B C D 13 2×3×5 6×5 2 × 15 1 × 30 ? 10 ÷ 21 21 ÷ 10 10 × 21 21 – 10 Which fraction is equivalent to 9 ÷ 48? A B C D ______________________________________________________________________________________________ Copyright © Pearson Education, Inc. or its affiliates. All Rights Reserved. Page 3 of 7 Retake assignment for Numbers and Fractions ______________________________________________________________________________ 15 Which expression is equivalent to ? A B C D 16 What is 0.04 written as a fraction? A B C D 17 Which of the following is equal to A B C D ? 0.051 0.501 0.510 5.1 18 Which decimal is equivalent to ? A B C D 0.4 0.08 0.04 0.8 ______________________________________________________________________________________________ Copyright © Pearson Education, Inc. or its affiliates. All Rights Reserved. Page 4 of 7 Retake assignment for Numbers and Fractions ______________________________________________________________________________ 19 Marlon took 4.9 hours to clean his room. Which is another way to write the time? A hours B hours C hours D hours 20 Which mixed number is equivalent to A ? 4 B C D 21 Jack is making 8 apple pies. Each pie uses 4 large apples. A bag of apples has 9 large apples. How many bags of apples is the equivalent to A B C D ? bags bags bags 32 bags ______________________________________________________________________________________________ Copyright © Pearson Education, Inc. or its affiliates. All Rights Reserved. Page 5 of 7 Retake assignment for Numbers and Fractions ______________________________________________________________________________ 22 Which improper fraction is equivalent to ? A B C D 23 Which mixed number is equivalent to A ? 3 B C D 24 Which improper fraction is equivalent to ? A B C D ______________________________________________________________________________________________ Copyright © Pearson Education, Inc. or its affiliates. All Rights Reserved. Page 6 of 7 Retake assignment for Numbers and Fractions ______________________________________________________________________________ 25 Which mixed number is equivalent to ? A B C D 26 6 A meter on a machine read 2.375. Which is another way to write the number? A B C D 27 The odometer on Meg’s car read 3.625. Which is another way to write the number? A B C D ______________________________________________________________________________________________ Copyright © Pearson Education, Inc. or its affiliates. All Rights Reserved. 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